Tag Archives for control valves

How to Check Central Heating Control Valves

CHECKING CONTROL VALVES The control valve in question may have a coloured indicator or pointer to show it is working. If not, carry out the tests shown here: Some makes of valve cannot be serviced, and if jammed or faulty … Continue reading

26. May 2011 by admin
Categories: Heating, Plumbing | Tags: , | Comments Off on How to Check Central Heating Control Valves

Follow

Get every new post delivered to your Inbox

Join other followers: